farbstoff-design.ch
Issued by R3
About this certificate
This digital certificate with serial number 03:b2:4f:7e:06:bc:78:8b:22:2a:62:29:6e:10:fb:fa:51:c8 was issued on by Let's Encrypt.
This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=farbstoff-design.ch
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:b2:4f:7e:06:bc:78:8b:22:2a:62:29:6e:10:fb:fa:51:c8Serial Number (int): 322012782484905628756394477058097111781832
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: de:a4:cc:61:49:33:19:91:0b:d7:a5:7e:b2:9b:74:08:19:a8:4c:ec
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 61:27:ea:93:58:8e:6a:fb:e9:10:5c:67:6c:f7:71:48:d2:3c:ba:7b
Fingerprint (sha256): f2:0a:c7:d2:47:fa:e8:68:23:ce:51:f3:68:7e:d9:e4:2b:2f:ca:99:aa:0a:71:68:58:c5:3c:73:bd:e2:fa:40
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate farbstoff-design.ch
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for farbstoff-design.ch
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
farbstoff-design.ch
Other certificates including the domain name farbstoff-design.ch
(limited to 100 certificates)
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farbstoff-design.ch
www.farbstoff-design.ch
farbstoff-design.ch
farbstoff-design.ch
www.farbstoff-design.ch
www.farbstoff-design.ch
Certificate
The complete raw certificate details for farbstoff-design.ch in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE8jCCA9qgAwIBAgISA7JPfga8eIsiKmIpbhD7+lHIMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMjcwNTM4MjhaFw0yNDAzMjYwNTM4MjdaMB4xHDAaBgNVBAMT E2ZhcmJzdG9mZi1kZXNpZ24uY2gwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQCZ++hTJTizrikqnuKCRcxPRJceCm8K3eB9jrzOoBYrrVcac23VjgLsbOWv RDWiwksqXMeCY9ez8L+eV5IclJcjKrsz8bOwWTj090nqCBeD7JiXLePkxG4YBKK4 yVV8+Oa6/Fm12qbMSB+McK1GYj1VRCwkZFnxH74PnYEcMP5bKSxcSws+1AoQDksQ ANqjfGgRiwZYSulpEOu3v7Hb+B7Cxv2KAbtozB7ry9jnLzRxkZ5SS8JpVPhWl/Yj mLiujDXO8WSt4Vdluf8QRMIrjOqajCHipddM+vKnRJ96PdZZrV61cjPo/8+kA8ti x/MRV1TwB/Tpk3qAjbw0HfgMyoihAgMBAAGjggIUMIICEDAOBgNVHQ8BAf8EBAMC BaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAw HQYDVR0OBBYEFN6kzGFJMxmRC9elfrKbdAgZqEzsMB8GA1UdIwQYMBaAFBQusxe3 WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0 cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5j ci5vcmcvMB4GA1UdEQQXMBWCE2ZhcmJzdG9mZi1kZXNpZ24uY2gwEwYDVR0gBAww CjAIBgZngQwBAgEwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdQA7U3d1Pi25gE6L MFsG/kA7Z9hPw/THvQANLXJv4frUFwAAAYyp/vqKAAAEAwBGMEQCIDdD7jXU3IIX YBWoeKxVfhFbgFSQXj9rrO0xMOxHRMBwAiB0gRHQloiMn2kuAkFxwIUKiX3hPQQT MlDw5oJeaq660wB2ACnQOhu2dKpxHNMDW2VXwU+Kp4tP6DiUSeykU/lEvSRoAAAB jKn++yAAAAQDAEcwRQIgc42VJMA1Gsf1UVeri5X2Uvbz7+rpmn/MvjK0+/6eMqMC IQDS/tKC5V80Yp8abPgWUhDyciK0MKYCx96ygem9b7xfFTANBgkqhkiG9w0BAQsF AAOCAQEAaANdam08dQ4qK14aDOrniwbxNbXG1e4MOJQVjAHGgNp/VIEL8U9fUc97 lz6hYtqEqhWF9KdatPVD1yEQFklSYfcR8OalSAVWk4YjrDjk7c7d6IK0W8ixsgSM buKKIjyS5/CJwsrIS+XipnnGKR+3NWO3IWijkRgfrIKkpiVnCGHGDKjVtXHxN8Bt xF8RXlz4tJVaYBzp5DrsKyWE8R9g5EATlWjYEBoCExlWnTTxfufYD2DWyHdyTDFN oi2jS6OUse9IKJZcfjy6uKi0Hxg6P0kPiKj7rsOj3Dfyeb2GxgCzjBrcEwZqbgkO byIDUsLLd50RqxuCrxxHF05Ni+PNKw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmfvoUyU4s64pKp7igkXM T0SXHgpvCt3gfY68zqAWK61XGnNt1Y4C7Gzlr0Q1osJLKlzHgmPXs/C/nleSHJSX Iyq7M/GzsFk49PdJ6ggXg+yYly3j5MRuGASiuMlVfPjmuvxZtdqmzEgfjHCtRmI9 VUQsJGRZ8R++D52BHDD+WyksXEsLPtQKEA5LEADao3xoEYsGWErpaRDrt7+x2/ge wsb9igG7aMwe68vY5y80cZGeUkvCaVT4Vpf2I5i4row1zvFkreFXZbn/EETCK4zq mowh4qXXTPryp0Sfej3WWa1etXIz6P/PpAPLYsfzEVdU8Af06ZN6gI28NB34DMqI oQIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 322012782484905628756394477058097111781832 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-27 05:38:28 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-26 05:38:27 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'farbstoff-design.ch' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 19438680887028256580748077476235185449457322310240406388999549921250814578926956227702578592201862717578700142755478710942085700545889805538326087734064965075262761152000244032179733894996752467071733430938153977114573383169796001641080284402735801068236360530563324874294385299334239989194857359382836463473426799984364471271357539529341157943146162568959647997212336617543722912398674144406166084411691102843427566703518891533863940107044870015746002049639627790804610623844500987436088612351767103652302435154449030600363986119333267206130758779392571603671227327933707032446312667659539790131777104340715792140449 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) dea4cc61493319910bd7a57eb29b740819a84cec . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (23 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'farbstoff-design.ch' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018ca9fefa8a000004030046304402203743ee35d4dc82176015a878ac557e115b8054905e3f6baced3130ec4744c0700220748111d096888c9f692e024171c0850a897de13d04133250f0e6825e6aaebad300760029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018ca9fefb2000000403004730450220738d9524c0351ac7f55157ab8b95f652f6f3efeae99a7fccbe32b4fbfe9e32a3022100d2fed282e55f34629f1a6cf8165210f27222b430a602c7deb281e9bd6fbc5f15 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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